var HallWay = {
    holeWays:[],
    newHoleWay:function(width,length,leftConnection,rightConnection,classRooms,classRoomMargin){
        return holeWays.push({
            width:width,
            length:length,
            leftConnection:leftConnection,
            rightConnection:rightConnection,
            classRooms:classRooms,
            classRoomMargin:classRoomMargin
        })-1;
    }
}